re PR c++/34891 (Broken diagnostic: 'view_convert_expr' not supported by dump_expr)

/cp
2008-01-20  Paolo Carlini  <pcarlini@suse.de>

        PR c++/34891
        * error.c (dump_expr): Deal with VIEW_CONVERT_EXPR.

/testsuite
2008-01-20  Paolo Carlini  <pcarlini@suse.de>

        PR c++/34891
        * g++.dg/ext/vector9.C: New.

From-SVN: r131687

gcc/cp/ChangeLog

 2008-01-20  Paolo Carlini  <pcarlini@suse.de>
 
+        PR c++/34891
+        * error.c (dump_expr): Deal with VIEW_CONVERT_EXPR.
+
+2008-01-20  Paolo Carlini  <pcarlini@suse.de>
+
         PR c++/34776
 	PR c++/34486
         * name-lookup.c (do_class_using_decl): Do not call constructor_name_p

gcc/cp/error.c

@@ -1785,6 +1785,7 @@ dump_expr (tree t, int flags)
 
     case NOP_EXPR:
     case CONVERT_EXPR:
+    case VIEW_CONVERT_EXPR:
       {
 	tree op = TREE_OPERAND (t, 0);
 

gcc/testsuite/ChangeLog

 2008-01-20  Paolo Carlini  <pcarlini@suse.de>
 
+        PR c++/34891
+        * g++.dg/ext/vector9.C: New.
+
+2008-01-20  Paolo Carlini  <pcarlini@suse.de>
+
         PR c++/34776
 	PR c++/34486
         * g++.dg/template/crash75.C: New.

gcc/testsuite/g++.dg/ext/vector9.C

+// PR c++/34891
+
+typedef float v4f __attribute__((vector_size(8)));
+typedef int   v4i __attribute__((vector_size(8)));
+
+void foo()
+{
+  v4f v;
+  !(v4i)v; // { dg-error "int __vector__|argument" }
+}